package com.kummuna.util.json;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.List;
 
import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.AbstractHttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.HttpProtocolParams;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
import org.json.JSONException;
import org.json.JSONObject;

import com.kummuna.config.MainConfiguration;
 
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.os.Build;
import android.os.StrictMode;
import android.util.Log;
 
@TargetApi(Build.VERSION_CODES.GINGERBREAD)
public class JSONParser {
 
	
	static InputStream is = null;
    static JSONObject jObj = null;
    static String json = "";
    //private static String username = "kummuna";
    //private static String password = "Aa123456";
    //private String host = "202.21.149.53";
   // Read Config file
    MainConfiguration app=new MainConfiguration();
    public  String uname=MainConfiguration.username; 
    public  String upass=MainConfiguration.password; 
    public  String uhost=MainConfiguration.host;     
    private String username = uname;
    private String password = upass;
    private String host = uhost;

 
    // constructor
    public JSONParser() {
 
    }

       
    
    @TargetApi(Build.VERSION_CODES.GINGERBREAD)
	@SuppressLint("NewApi")
	public JSONObject postJSONFromUrl(String url, List<NameValuePair> params) {
    	 
        
    	StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
		StrictMode.setThreadPolicy(policy); 
    	// Making HTTP request
        try {
            // defaultHttpClient
        	DefaultHttpClient httpClient = new DefaultHttpClient();
        	AuthScope as = new AuthScope(host, 80);
	        UsernamePasswordCredentials upc = new UsernamePasswordCredentials(
	                username, password);

	        ((AbstractHttpClient) httpClient).getCredentialsProvider()
	                .setCredentials(as, upc);

	        BasicHttpContext localContext = new BasicHttpContext();
	        BasicScheme basicAuth = new BasicScheme();
	        localContext.setAttribute("preemptive-auth", basicAuth);
	        
	        HttpHost targetHost = new HttpHost(host,80, "http");
	        HttpPost httppost = new HttpPost(url);
	        HttpResponse response = httpClient.execute(targetHost, httppost,localContext);
	        
	        UrlEncodedFormEntity form=new UrlEncodedFormEntity(params,"UTF-8");
	        httppost.setEntity(form);
	     
	       
	        
            HttpResponse httpResponse = httpClient.execute(httppost);
            HttpEntity httpEntity = httpResponse.getEntity();
            is = httpEntity.getContent();
                 
 
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
 
        try {
            BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line + "n");
            }
            is.close();
            json = sb.toString();
            Log.e("JSON", json);
        } catch (Exception e) {
            Log.e("Buffer Error", "Error converting result " + e.toString());
        }
 
        // try parse the string to a JSON object
        try {
            jObj = new JSONObject(json);            
        } catch (JSONException e) {
            Log.e("JSON Parser", "Error parsing data " + e.toString());
        }
 
        // return JSON String
        return jObj;
 
    }
    
    
    @TargetApi(Build.VERSION_CODES.GINGERBREAD)
 	@SuppressLint("NewApi")
 	public JSONObject getJSONFromUrl(String url) {
     	 
         
     	StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
 		StrictMode.setThreadPolicy(policy); 
     	// Making HTTP request
         try {
             // defaultHttpClient
         	DefaultHttpClient httpClient = new DefaultHttpClient();
         	AuthScope as = new AuthScope(host, 80);
 	        UsernamePasswordCredentials upc = new UsernamePasswordCredentials(
 	                username, password);

 	        ((AbstractHttpClient) httpClient).getCredentialsProvider()
 	                .setCredentials(as, upc);

 	        BasicHttpContext localContext = new BasicHttpContext();
 	        BasicScheme basicAuth = new BasicScheme();
 	        localContext.setAttribute("preemptive-auth", basicAuth);

 	        HttpHost targetHost = new HttpHost(host,80, "http");   
 	        HttpGet httpget = new HttpGet(url);
 	        HttpResponse response = httpClient.execute(targetHost, httpget,localContext);

             HttpResponse httpResponse = httpClient.execute(httpget);
             HttpEntity httpEntity = httpResponse.getEntity();
             is = httpEntity.getContent();
                  
  
         } catch (UnsupportedEncodingException e) {
             e.printStackTrace();
         } catch (ClientProtocolException e) {
             e.printStackTrace();
         } catch (IOException e) {
             e.printStackTrace();
         }
  
         try {
             BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
             StringBuilder sb = new StringBuilder();
             String line = null;
             while ((line = reader.readLine()) != null) {
                 sb.append(line + "n");
             }
             is.close();
             json = sb.toString();
             Log.e("JSON", json);
         } catch (Exception e) {
             Log.e("Buffer Error", "Error converting result " + e.toString());
         }
  
         // try parse the string to a JSON object
         try {
             jObj = new JSONObject(json);            
         } catch (JSONException e) {
             Log.e("JSON Parser", "Error parsing data " + e.toString());
         }
  
         // return JSON String
         return jObj;
  
     }
    
    
    
    
}
